Support frame for shelves



FIG. 1 is a first perspective view of a support frame for shelves;

FIG. 2 is a first perspective view without environmental elements;

FIG. 3 is a second perspective view thereof;

FIG. 4 is a second perspective view without environmental elements;

FIG. 5 is an end view thereof, the other end being a mirror image;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a rear view without environmental elements;

FIG. 9 is a top plan view thereof;

FIG. 10 is a top plan view thereof without environmental elements; and,

FIG. 11 is a bottom plan view thereof.

The dashed lines in the drawings are shown for environmental purposes and form no part of the claimed design. 

I claim the ornamental design for support frame for shelves, as shown and described. 